49457457

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11717}}^1$

素因数の和:11797

約数の個数: 24

約数和(自身を含む): 82869696

約数和(自身を除く): 33412239

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 11717, 35151, 82019, 105453, 246057, 738171, 785039, 2355117, 5495273, 7065351, 16485819, 49457457]

約数ペア:

[(1, 49457457), (3, 16485819), (7, 7065351), (9, 5495273), (21, 2355117), (63, 785039), (67, 738171), (201, 246057), (469, 105453), (603, 82019), (1407, 35151), (4221, 11717)]